In Croatia, Ćuška families are Croats (from the Island of Pasman ). In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and on the Island of Pasman.
Prevalence
About 20 people with faimily name Ćuška live in Croatia today, in 10 households. They are located in only four naselja i to in Zadar (<10), Rijeka (<10), Zagreb (<10), and in Banj on the Island of Pasman (<5).